To write the Combining Katakana Hiragana Semi Voiced Sound Mark symbol ゚ on keyboard using ALT codes; ALT+12442, just hold down the ALT key while typing the alt key code 12442. You have to use the numeric keypad of your keyboaᩚᩚᩚᩚᩚᩚᩚᩚᩚ𒀱ᩚᩚᩚrd. If you do🐎n not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.